Home / 11,067,155.42-16,595,911.74-5,878,629.42

Finding the Fourth Proportional to 11,067,155.42, 16,595,911.74 and 5,878,629.42

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Solution

The fourth proportional to 11,067,155.42, 16,595,911.74 and 5,878,629.42 is: 8,815,383.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,155.42 : 16,595,911.74 = 5,878,629.42 : x
  2. Step 2: Convert to fraction form
    11,067,155.42/16,595,911.74 = 5,878,629.42/x
  3. Step 3: Cross multiply
    11,067,155.42x = 16,595,911.74 × 5,878,629.42
  4. Step 4: Simplify right side
    11,067,155.42x = 97,561,215,006,487.39
  5. Step 5: Solve for x
    x = 97,561,215,006,487.39/11,067,155.42
  6. Step 6: Final answer
    x = 8,815,383.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.